diff --git a/config.example.wikimedia.yaml b/config.example.wikimedia.yaml
index 3ebc62df4..6d93fe478 100644
--- a/config.example.wikimedia.yaml
+++ b/config.example.wikimedia.yaml
@@ -48,6 +48,7 @@ default_project: &default_project
           # Cache PDF for 5 minutes since it's not purged
           cache_control: s-maxage=600, max-age=600
           uri: https://pdfrender-beta.wmflabs.org
+          new_uri: https://proton-beta.wmflabs.org
           secret: secret
           scheme: https
         transform:
diff --git a/config.test.yaml b/config.test.yaml
index 505fc150a..803305233 100644
--- a/config.test.yaml
+++ b/config.test.yaml
@@ -48,6 +48,7 @@ default_project: &default_project
           # Cache PDF for 5 minutes since it's not purged
           cache_control: s-maxage=600, max-age=600
           uri: https://pdfrender-beta.wmflabs.org
+          new_uri: https://proton-beta.wmflabs.org
           secret: secret
         transform:
           cx_host: https://cxserver-beta.wmflabs.org
diff --git a/v1/pdf.js b/v1/pdf.js
index ad895b9d5..df14df3a5 100644
--- a/v1/pdf.js
+++ b/v1/pdf.js
@@ -1,21 +1,59 @@
 'use strict';
 
 const HyperSwitch = require('hyperswitch');
+const URI = HyperSwitch.URI;
 const spec = HyperSwitch.utils.loadSpec(`${__dirname}/pdf.yaml`);
 
+function filenameParameters(name) {
+    // Return two parameters
+    const encodedName = `${encodeURIComponent(name)}.pdf`;
+    const quotedName = `"${encodedName.replace(/"/g, '\\"')}"`;
+    return `filename=${quotedName}; filename*=UTF-8''${encodedName}`;
+}
+
 /**
  * PDF filename formatting / escaping utilities.
  */
-
 module.exports = options => ({
     spec,
     globals: {
-        options,
-        filenameParameters(name) {
-            // Return two parameters
-            const encodedName = `${encodeURIComponent(name)}.pdf`;
-            const quotedName = `"${encodedName.replace(/"/g, '\\"')}"`;
-            return `filename=${quotedName}; filename*=UTF-8''${encodedName}`;
+        options
+    },
+    operations: {
+        generatePDF: (hyper, req) => {
+            const rp = req.params;
+            return hyper.get(new URI([rp.domain, 'sys', 'page_revisions', 'page', rp.title]))
+            .then((latestRevision) => {
+                if (options.new_uri) {
+                    hyper.get(new URI(
+                        `${options.new_uri}/${rp.domain}/v1/`
+                        + `pdf/${encodeURIComponent(rp.title)}/a4/desktop`
+                    ))
+                    .catch(e => hyper.logger.log('error/proton', e));
+                }
+                return hyper.get({
+                    uri: new URI(`${options.uri}/pdf`),
+                    query: {
+                        accessKey: options.secret,
+                        url: `${options.scheme || 'https'}://${rp.domain}/wiki/`
+                            +  `${encodeURIComponent(rp.title)}?printable=yes`
+                    }
+                })
+                .then((res) => {
+                    return {
+                        status: 200,
+                        headers: {
+                            'content-disposition': `attachment; ${filenameParameters(rp.title)}`,
+                            'content-type': res.headers['content-type'],
+                            'content-length': res.headers['content-length'],
+                            'cache-control': options['cache-control']
+                                || "s-maxage=600, max-age=600",
+                            etag: latestRevision.headers.etag
+                        },
+                        body: res.body
+                    };
+                });
+            });
         }
     }
 });
diff --git a/v1/pdf.yaml b/v1/pdf.yaml
index df8b2f0bf..a7ce28dc9 100644
--- a/v1/pdf.yaml
+++ b/v1/pdf.yaml
@@ -52,27 +52,27 @@ paths:
           description: Error
           schema:
             $ref: '#/definitions/problem'
-
-      x-request-handler:
-        - get_latest_revision:
-            request:
-              method: get
-              uri: /{domain}/sys/page_revisions/page/{title}
-        - get_pdf_from_backend:
-            request:
-              method: get
-              # Note: The title needs to be encoded twice.
-              uri: '{{options.uri}}/pdf?accessKey={options.secret}&url={{default(options.scheme, "https")}}://{{domain}}/wiki/{_encodeURIComponent(title)}%3Fprintable=yes'
-            return:
-              status: 200
-              headers:
-                # Firefox supports filename*= syntax while Chrome respect
-                # filename=. Safari is stupid and understands neither.
-                # TODO: Quote raw `"` chars in filename.
-                content-disposition: 'attachment; {{filenameParameters(request.params.title)}}'
-                content-type: '{{get_pdf_from_backend.headers.content-type}}'
-                content-length: '{{get_pdf_from_backend.headers.content-length}}'
-                cache-control: '{{default(options.cache_control, "s-maxage=600, max-age=600")}}'
-                etag: '{{get_latest_revision.headers.etag}}'
-              body: '{{get_pdf_from_backend.body}}'
-      x-monitor: false # PDF generation is expensive and it's not stored, so don't run checker script
+      operationId: 'generatePDF'
+#      x-request-handler:
+#        - get_latest_revision:
+#            request:
+#              method: get
+#              uri: /{domain}/sys/page_revisions/page/{title}
+#        - get_pdf_from_backend:
+#            request:
+#              method: get
+#              # Note: The title needs to be encoded twice.
+#              uri: '{{options.uri}}/pdf?accessKey={options.secret}&url={{default(options.scheme, "https")}}://{{domain}}/wiki/{_encodeURIComponent(title)}%3Fprintable=yes'
+#            return:
+#              status: 200
+#              headers:
+#                # Firefox supports filename*= syntax while Chrome respect
+#                # filename=. Safari is stupid and understands neither.
+#                # TODO: Quote raw `"` chars in filename.
+#                content-disposition: 'attachment; {{filenameParameters(request.params.title)}}'
+#                content-type: '{{get_pdf_from_backend.headers.content-type}}'
+#                content-length: '{{get_pdf_from_backend.headers.content-length}}'
+#                cache-control: '{{default(options.cache_control, "s-maxage=600, max-age=600")}}'
+#                etag: '{{get_latest_revision.headers.etag}}'
+#              body: '{{get_pdf_from_backend.body}}'
+#      x-monitor: false # PDF generation is expensive and it's not stored, so don't run checker script